2681844992

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{863}}^1$

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 5474649600

約数和(自身を除く): 2792804608

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 199, 244, 256, 398, 488, 796, 863, 976, 1592, 1726, 1952, 3184, 3452, 3904, 6368, 6904, 7808, 12139, 12736, 13808, 15616, 24278, 25472, 27616, 48556, 50944, 52643, 55232, 97112, 105286, 110464, 171737, 194224, 210572, 220928, 343474, 388448, 421144, 686948, 776896, 842288, 1373896, 1553792, 1684576, 2747792, 3107584, 3369152, 5495584, 6738304, 10475957, 10991168, 13476608, 20951914, 21982336, 41903828, 43964672, 83807656, 167615312, 335230624, 670461248, 1340922496, 2681844992]

約数ペア:

[(1, 2681844992), (2, 1340922496), (4, 670461248), (8, 335230624), (16, 167615312), (32, 83807656), (61, 43964672), (64, 41903828), (122, 21982336), (128, 20951914), (199, 13476608), (244, 10991168), (256, 10475957), (398, 6738304), (488, 5495584), (796, 3369152), (863, 3107584), (976, 2747792), (1592, 1684576), (1726, 1553792), (1952, 1373896), (3184, 842288), (3452, 776896), (3904, 686948), (6368, 421144), (6904, 388448), (7808, 343474), (12139, 220928), (12736, 210572), (13808, 194224), (15616, 171737), (24278, 110464), (25472, 105286), (27616, 97112), (48556, 55232), (50944, 52643)]